PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Ethylene is used for a number of chemical derivatives that are used to produce various products, including food packaging, bottles, house siding, pipes, toys, tires, diapers, footwear, detergent, adhesives and other products.
http://www.w3.org/ns/prov#wasQuotedFrom
  • observer-reporter.com